What is the solution to the system of equations below?

y = one-half x minus 4 and y = negative 2 x minus 9
(–2, –5)
(–2, –3)
(2, –3)
(2, –13)

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

If value of cos330° is √3/2 then find tan165°.